Chemical speciation of fine particle bound trace metals
 Artikel Jurnal
Trace metal analysis and speciation
edited by I.S. Krull
Elsevier, 1991
 Buku Teks SO
Trace elements in nutrition of children
Nestle Nutrition, 1986
 Buku Teks SO
Advan Beryl Primana
Memahami ruang ambigu melalui trace = Understanding ambiguous space through trace
Fakultas Teknik Universitas Indonesia, 2021
 UI - Skripsi Membership
Trace elements in human nutrition and health
World Health Organization
World Health Organization, 1996
 Buku Teks SO